Home / 11,483,714.40-17,207,856.90-9,960,250.20

Finding the Fourth Proportional to 11,483,714.40, 17,207,856.90 and 9,960,250.20

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Solution

The fourth proportional to 11,483,714.40, 17,207,856.90 and 9,960,250.20 is: 14,925,010.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,483,714.40 : 17,207,856.90 = 9,960,250.20 : x
  2. Step 2: Convert to fraction form
    11,483,714.40/17,207,856.90 = 9,960,250.20/x
  3. Step 3: Cross multiply
    11,483,714.40x = 17,207,856.90 × 9,960,250.20
  4. Step 4: Simplify right side
    11,483,714.40x = 171,394,560,129,796.34
  5. Step 5: Solve for x
    x = 171,394,560,129,796.34/11,483,714.40
  6. Step 6: Final answer
    x = 14,925,010.69

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.